Is there documentation describes the JS APIs for npm installed opencascade's wasm?

[JackyLeeGit]

No description provided.

[JackyLeeGit]

a little confused about all the APIs used in the example end with number suffix.

[donalffons]

Hey there,

currently there is not much documentation (unfortunately). The story behind the number suffixes is this:
Overloads of C++ functions cannot always be mapped to overloaded JS functions without introducing ambiguities (simply due to differences of C++ and JS). Therefore, the API of this project enumerates all overloads of a function by appending _1, _2, ... to its name by the sequence in which they appear in the declaration.

E.g. if you look into the OpenCascade documentation for BRepMesh_IncrementalMesh, Perform_1 would give you

virtual void Perform (const Message_ProgressRange &theRange=Message_ProgressRange())

while Perform_2 would give you

void Perform (const Handle< IMeshTools_Context > &theContext, const Message_ProgressRange &theRange=Message_ProgressRange())

[JackyLeeGit]

Got it , thanks a lot for your reply!